JL
John Leary — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this John Leary across the 1920 and 1930 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1906), then head of a 7-person household.
Age 24
b. ~1906
Male
Son
Born: Rhode Island
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Philadelphia, Pennsylvania |
| Surname | Leary |
| Given Name | John J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Rhode Island |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Irish Free State |
| Additional Details | |
| Occupation | Pattern Stripper |
| Industry | Cereal Mfg |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
| Occupation | Pattern Stripper |
| Township / Ward | Philadelphia City |
| Est. Birth Year | ~1906 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Henry Hokter | Other | — | 34 | ~1896 |
| Helen Leary | Head | — | 52 | ~1878 |
| Martin Leary | Son | — | 31 | ~1899 |
| John Leary | Son | — | 24 | ~1906 |
| James Leary | Son | — | 19 | ~1911 |
| Helen Leary | Daughter | — | 27 | ~1903 |
| Beatrice Leary | Daughter | — | 16 | ~1914 |
Census Appearances
1920
Philadelphia, Pennsylvania
Son, age 13
Philadelphia, Pennsylvania · implied b. ~1907 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Leary |
| Given Name | John |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Rhode Island |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
1930
Philadelphia, Pennsylvania
Son, age 24
Philadelphia, Pennsylvania · implied b. ~1906 — 7 household members
| Surname | Leary |
| Given Name | John J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Rhode Island |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Irish Free State |
| Occupation | Pattern Stripper |
| Industry | Cereal Mfg |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links John Leary across 2 US Census years (1920 and 1930) in Philadelphia, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
John Leary
Son · 1930 · age 24 · b. ~1906 · Pennsylvania
★ You are viewing this record
Sibling
Beatrice Leary
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Leary
Sibling · 1930 · age 27
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Leary
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Martin Leary
Sibling · 1930 · age 31
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Philadelphia, Pennsylvania
Open full size
1930 US Federal Census — Philadelphia, Pennsylvania
Page Contents
49 people indexed on this census page (ia:1930:fifteenthcensus00reel2137:0236)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John Alvey | 37 | Head | Cabinet Maker | Pennsylvania |
| 2 | Anna A. Alvey | 35 | Wife | — | Massachusetts |
| 3 | John Jr. Alvey | 8 | Son | — | Pennsylvania |
| 4 | Gustav L. Hessenmueller | 67 | Head | Yes | France |
| 5 | Elizabeth Hessenmueller | 69 | Wife | Housekeeper | Germany |
| 6 | Albert A. Becker | 33 | Head | Mail Order Clerk | Pennsylvania |
| 7 | Frieda Becker | 30 | Wife | — | Pennsylvania |
| 8 | Albert W. Becker | 4 | Son | — | Pennsylvania |
| 9 | John Ludwig | 25 | Brother-in-law | Breeder | Pennsylvania |
| 10 | Allen Pugh | 47 | Head | Tool Maker | Pennsylvania |
| 11 | Mary M. Pugh | 47 | Wife | — | Pennsylvania |
| 12 | Arthur Leopold | 59 | Head | Yes | Austria |
| 13 | Lizzie Leopold | 58 | Wife | Yes | Germany |
| 14 | Margaret Madden | 59 | Head | Yes | Northern Ireland |
| 15 | Mary E. Madden | 27 | Daughter | Stenographer | New Jersey |
| 16 | James Mcnair | 70 | Boarder | Yes | Northern Ireland |
| 17 | Gustav Provitt | 54 | Head | Yes | Germany |
| 18 | Selda Provitt | 51 | Wife | — | Germany |
| 19 | Howard E. Provitt | 25 | Son | Chauffeur | Pennsylvania |
| 20 | Laura M. Provitt | 22 | Daughter | Winder | Pennsylvania |
| 21 | William Hendrick | 50 | Head | Umbrella Maker | Pennsylvania |
| 22 | Rose Hendrick | 47 | Wife | — | Pennsylvania |
| 23 | Edith Hendrick | 19 | Daughter | Stenographer | Pennsylvania |
| 24 | Ira Hendrick | 17 | Son | Secretary | Pennsylvania |
| 25 | Henry Hendrick | 14 | Son | — | Pennsylvania |
| 26 | William H. Bee | 73 | Boarder | Retired | Pennsylvania |
| 27 | Catherine Hendrick | 12 | Daughter | — | Pennsylvania |
| 28 | Mary Hendrick | 10 | Daughter | — | Pennsylvania |
| 29 | Otto Heilig | 50 | Head | Yes | Germany |
| 30 | Rose Heilig | 53 | Wife | Yes | Hungary |
| 31 | Helen Leary | 52 | Head | Yes | Irish Free State |
| 32 | Martin Leary | 31 | Son | Chauffeur | Rhode Island |
| 33 | Helen Leary | 27 | Daughter | — | Rhode Island |
| 34 | John J. Leary THIS PERSON | 24 | Son | Pattern Stripper | Rhode Island |
| 35 | James Leary | 19 | Son | Carpenter | Rhode Island |
| 36 | Beatrice W. Leary | 16 | Daughter | Pairing | Rhode Island |
| 37 | Henry L. Hokter | 34 | Boarder | Carpenter | New Jersey |
| 38 | Daniel J. Bonner | 57 | Head | Yes | Irish Free State |
| 39 | Helen Bonner | 50 | Wife | Yes | Northern Ireland |
| 40 | Helen A. Bonner | 28 | Daughter | Packer | Pennsylvania |
| 41 | Peter Finnegan | 49 | Boarder | Yes | Northern Ireland |
| 42 | Patrick Finnegan | 51 | Boarder | Yes | Northern Ireland |
| 43 | John H. Reale | 20 | Boarder | Yes | England |
| 44 | James Mccalvey | 17 | Boarder | Yes | Northern Ireland |
| 45 | Joseph Newman | 24 | Head | Chauffeur | Pennsylvania |
| 46 | Catherine J. Newman | 28 | Wife | — | Pennsylvania |
| 47 | Joseph W. Newman | 2 | Son | — | Pennsylvania |
| 48 | Catherine B. Newman | 0 | Daughter | — | Pennsylvania |
| 49 | William Krauss | 65 | Boarder | Watchman | Pennsylvania |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)